Edifier W820BT 1415109

Edifier W820BT / Connection type: wireless bluetooth / Volume control / Type, acoustic: closed / Emitter head diameter: 40 mm / Impedance: 32 ohm / Sensitivity: 100 dBA / Frequency Response Range: 20 Hz to 20 kHz / Connection: 3.5 mm / Bluetooth / Length of cable: 1.2 m / Working hours: 80 h / Black